Chirality Transfer in Gold(I)-Catalysed Hydroalkoxylation of 1,3-Disubstituted Allenes
作者:Stacey Webster、Daniel R. Sutherland、Ai-Lan Lee
DOI:10.1002/chem.201603918
日期:2016.12.19
Gold(I)-catalysed intermolecularhydroalkoxylation of enantioenriched 1,3-disubstituted allenes was previously reported to occur with poor chirality transfer due to rapid allene racemisation. The first intermolecularhydroalkoxylation of allenes with efficient chirality transfer is reported here, exploiting conditions that suppress allene racemisation. A full substrate scope study reveals that excellent